In its must-win regular-season finale, the Hampshire Regional baseball team survived nine walks and a pair of rain delays by allowing no hits in a 7-4 home victory over Monson that clinched a Western Massachusetts Division 2 Tournament berth.

Doug Laroche pitched the first 41∕3 innings and was followed by Scott Labrie. Seventh-grader Matt York worked two hitless frames to earn a save.

Eddie Hagelstein singled, tripled, drove in three runs and scored two for Hampshire (9-9, 8-6 Bi-County), which scored all seven runs in the first two innings.

Nick Batchelder had a two-run triple and scored a run, Cody Payson tripled and scored, and Colin Cichy had two hits with an RBI and a run. Labrie (run) added a pair of hits, with Laroche chipping in a hit and a run.

Easthampton 10, Pioneer Regional 1 — Needing a win in one of its final three games to secure a berth in the Western Massachusetts Division 3 Tournament, the Eagles erased any suspense early and cruised past the Panthers in Northfield.

Austin Crow needed just 79 pitches to sew up the complete-game win. He allowed two hits and no walks while striking out six. He helped himself with two hits and four RBIs.

A two-run home run to right in the fourth inning highlighted Chris Starcun’s four-hit, four-run day. Zach Lewis (three runs, RBI) and Alan Gormley (RBI) each had two hits for the Eagles (9-7, 7-7 Hampshire).

Natale had three hits, three runs and two RBIs for Smith, while Steve Bruscoe also had three hits with a pair of RBIs. Christian Smiarowski (two RBIs, two runs), David Longstreeth (three runs, RBI), Molloy (RBI, run) and Harry Kennedy picked up two hits each.

Ware 3, Holyoke Catholic 1(8) — Jeff Laprade allowed three runs and struck out three over seven innings as the Gaels (2-18) lost their finale at home in eight innings.

Senior Eddie Clifford (RBI) had two hits for Holyoke Catholic, while classmate Nick Murray contributed a hit in his last game.

With the score tied 1-1, Weltlich led off the top of the seventh with a single, stole second, moved to third on an error and scored on Marissa McCarthy’s RBI ground out.

Weltlich drove in Anna Dziok in the top of the first as the duo had back-to-back doubles for Hampshire (15-1, 14-1 Franklin).

Ashlee McGan allowed four hits and no walks while striking out eight in the win.

Pathfinder 12, Smith Vocational 0 (5) — Priscilla Sepulveda singled in the third for the lone hit in the road loss for the Vikings (6-10, 6-9 Tri-County).

Madeline Spencer-Orrell struck out eight in a complete-game defeat.

Pioneer Regional 8, Hopkins Academy 3 — Karoline Moriarty had two hits and knocked in a run in the home loss for the Golden Hawks (5-11, 3-11 Franklin).

Savannah Ring added a hit and an RBI for Hopkins, while Jera Barrett (double) had two hits. Nicole Morrison and Joselyn Beaulieu had a hit apiece.

Girls lacrosse

South Hadley 12, Monson 11 — Maggie Brandts had four goals to lead the Tigers (10-7) past the Mustangs at home.

Kara Callahan had three goals and one assist, while Brooke Marion (three goals) and Meghan Ginley (one goal two assists) each had three points for South Hadley (10-7). Olivia Slysz had a goal and Tara Bainbridge added an assist.